#include <bits/stdc++.h>

#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;
#define int long long

template <typename T>
using oset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
__int128 find_sum(__int128 A, __int128 B) {
    __int128 C = A + B;
    return C;
}
//signed main() {
//    ios_base::sync_with_stdio(0);
//    cin.tie(0);
//#ifdef LOCAL
//    freopen("input.txt", "r", stdin);
//    freopen("output.txt", "w", stdout);
//#endif // LOCAL
//
//    return 0;
//}
